Only at the beginning of the sentence.
The proper adjective for the proper noun Shakespeare(always capitalize a proper noun) is Shakespearean (always capitalize a proper adjective).
"A vestry is a storage room in a church"
Yes, because "French" is a proper noun, and most of the time you capitalize proper nouns.
You capitalize it when it's part of a proper name, e.g. Treaty of Paris.
Yes.
The proper adjective for the proper noun Shakespeare(always capitalize a proper noun) is Shakespearean (always capitalize a proper adjective).
Always capitalize a proper name. Examples: James Brian United States of America California
Yes, you would capitalize Twitter, since it is a proper noun. All proper nouns are capitalized.
Yes, you should always capitalize a proper adjective.
Yes, you capitalize "the" when it is part of a proper noun or title.
Only if animal is proper noun. For instance, you would capitalize Chris Carter's nickname Animal and you would capitalize Animal from The Muppet Show. You wouldn't capitalize stuffed animal, it's not a proper noun.
"A vestry is a storage room in a church"
In a list, you would typically capitalize the first word of each item, proper nouns, and the first word after a colon if it introduces a complete sentence.
Yes, because "French" is a proper noun, and most of the time you capitalize proper nouns.
Yes! Capitalize all proper nouns, including cities.
Yes, you should capitalize "Hydrocodone" as it is a proper drug name.
You capitalize it when it's part of a proper name, e.g. Treaty of Paris.